//
//  XPPermissionsViewController.m
//  xplan-ios
//
//  Created by zu on 2021/12/28.
//

#import "XPPermissionsViewController.h"
#import <Masonry/Masonry.h>
#import <Photos/Photos.h>
#import <AVFoundation/AVFoundation.h>
#import "XPMacro.h"
#import "ThemeColor.h"
#import "NSArray+Safe.h"

@interface XPPermissionCell : UITableViewCell

@property (nonatomic, strong) UIImageView * icon;
@property (nonatomic, strong) UILabel * name;
@property (nonatomic, strong) UILabel * tip;

@end

@implementation XPPermissionCell

- (instancetype)init {
    if (self == [super init]) {
        self.selectionStyle = UITableViewCellSelectionStyleNone;
        self.backgroundColor = UIColor.clearColor;
        [self.contentView addSubview:self.icon];
        [self.contentView addSubview:self.name];
        [self.contentView addSubview:self.tip];
        self.contentView.backgroundColor = ThemeColor.appCellBackgroundColor;
        self.contentView.layer.masksToBounds = YES;
        self.contentView.layer.cornerRadius = 8;
        [self.icon mas_makeConstraints:^(MASConstraintMaker *make) {
            make.centerY.mas_equalTo(self.contentView);
            make.left.mas_equalTo(self.contentView).offset(15);
        }];
        [self.name mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.mas_equalTo(self.icon.mas_right).offset(8);
            make.top.mas_equalTo(self.contentView).offset(16);
        }];
        [self.tip mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.mas_equalTo(self.icon.mas_right).offset(8);
            make.bottom.mas_equalTo(self.contentView).offset(-16);
        }];
    }
    return self;
}

- (UIImageView *)icon {
    if (!_icon) {
        _icon = [[UIImageView alloc] init];
    }
    return _icon;
}

- (UILabel *)name {
    if (!_name) {
        _name = [[UILabel alloc] init];
        _name.textColor = ThemeColor.mainTextColor;
        _name.font = [UIFont systemFontOfSize:14];
    }
    return _name;
}

- (UILabel *)tip {
    if (!_tip) {
        _tip = [[UILabel alloc] init];
        _tip.textColor = ThemeColor.secondTextColor;
        _tip.font = [UIFont systemFontOfSize:13];
    }
    return _tip;
}

@end

@interface XPPermissionsViewController ()<UITableViewDelegate, UITableViewDataSource>

@property (nonatomic,strong) UITableView * tableView;

@property (nonatomic, strong) NSMutableArray<NSString *> * permissionIcons;
@property (nonatomic, strong) NSMutableArray<NSString *> * permissionNames;
@property (nonatomic, strong) NSMutableArray<NSString *> * permissionTips;

@property (nonatomic, strong) UIView * empty;
@property (nonatomic, strong) UIImageView * emptyImage;
@property (nonatomic, strong) UILabel * emptyTip;

@property (nonatomic, strong) UIView * footer;
@property (nonatomic, strong) UILabel * footerTip;
@property (nonatomic, strong) UIButton * gotoSetting;

@end

@implementation XPPermissionsViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    self.title = @"系统权限管理";
    [self.empty addSubview:self.emptyImage];
    [self.empty addSubview:self.emptyTip];
    [self.view addSubview:self.tableView];
    [self.footer addSubview:self.footerTip];
    [self.footer addSubview:self.gotoSetting];
    [self.view addSubview:self.footer];
}

- (void)viewDidLayoutSubviews {
    [super viewDidLayoutSubviews];
    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.top.right.bottom.mas_equalTo(self.view).insets(UIEdgeInsetsMake(16, 16, 16, 16));
    }];
    [self.emptyImage mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.mas_equalTo(self.empty);
        make.top.mas_equalTo(self.empty).offset(200);
        make.size.mas_equalTo(CGSizeMake(100, 100));
    }];
    [self.emptyTip mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.mas_equalTo(self.empty);
        make.top.mas_equalTo(self.emptyImage.mas_bottom).offset(16);
    }];
    [self.footer mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.mas_equalTo(self.view);
        make.bottom.mas_equalTo(self.view).offset(-kSafeAreaBottomHeight);
        make.height.mas_equalTo(100);
    }];
    [self.footerTip mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.mas_equalTo(self.footer);
        make.top.mas_equalTo(self.footer).offset(24);
    }];
    [self.gotoSetting mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.mas_equalTo(self.footer);
        make.top.mas_equalTo(self.footerTip.mas_bottom).offset(40);
    }];
}

- (void)viewWillAppear:(BOOL)animated {
    PHAuthorizationStatus phStatus = [PHPhotoLibrary authorizationStatus];
    if (phStatus == PHAuthorizationStatusAuthorized) {
        [self.permissionNames addObject:@"照片"];
        [self.permissionTips addObject:@"读取相册或者存储图片到相册"];
        [self.permissionIcons addObject:@"mine_setting_permission_album"];
    }
    
    AVAuthorizationStatus microPhoneStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeAudio];
    if (microPhoneStatus == AVAuthorizationStatusAuthorized) {
        [self.permissionNames addObject:@"麦克风"];
        [self.permissionTips addObject:@"录制音频"];
        [self.permissionIcons addObject:@"mine_setting_permission_voice"];
    }
    
    AVAuthorizationStatus cameraStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
    if (cameraStatus == AVAuthorizationStatusAuthorized) {
        [self.permissionNames addObject:@"相机"];
        [self.permissionTips addObject:@"拍摄照片或录制视频"];
        [self.permissionIcons addObject:@"mine_setting_permission_camera"];
    }
}

- (void)gotoSettingClick:(UIButton *)sender {
    NSURL *url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
    if ([[UIApplication sharedApplication] canOpenURL:url]) {
        [[UIApplication sharedApplication] openURL:url options:@{} completionHandler:nil];
    }
}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
        tableView.backgroundView = self.permissionNames.count == 0 ? self.empty : nil;
    return self.permissionNames.count;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return 1;
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
    if (section == 0) {
        return 0.001f;
    }
    return 16.f;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    return 70.f;
}

-(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
    UIView *view = [[UIView alloc] init];
    view.backgroundColor = [UIColor clearColor];
    return view;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    NSInteger section = indexPath.section;
    XPPermissionCell * cell = [[XPPermissionCell alloc] init];
    cell.icon.image = [UIImage imageNamed:[self.permissionIcons safeObjectAtIndex1:section]];
    cell.name.text = [self.permissionNames safeObjectAtIndex1:section];
    cell.tip.text = [self.permissionTips safeObjectAtIndex1:section];
    return cell;
}

- (UITableView *)tableView {
    if (!_tableView) {
        _tableView = [[UITableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
        _tableView.delegate = self;
        _tableView.dataSource = self;
        _tableView.showsVerticalScrollIndicator = NO;
        _tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        _tableView.backgroundColor = [UIColor clearColor];
        [_tableView registerClass:[XPPermissionCell class] forCellReuseIdentifier:NSStringFromClass([XPPermissionCell class])];
    }
    return _tableView;
}

- (NSMutableArray<NSString *> *)permissionIcons {
    if (!_permissionIcons) {
        _permissionIcons = [[NSMutableArray alloc] init];
    }
    return _permissionIcons;
}

- (NSMutableArray<NSString *> *)permissionNames {
    if (!_permissionNames) {
        _permissionNames = [[NSMutableArray alloc] init];
    }
    return _permissionNames;
}

- (NSMutableArray<NSString *> *)permissionTips {
    if (!_permissionTips) {
        _permissionTips = [[NSMutableArray alloc] init];
    }
    return _permissionTips;
}

- (UIView *)empty {
    if (!_empty) {
        _empty = [[UIView alloc] init];
    }
    return _empty;
}

- (UIImageView *)emptyImage {
    if (!_emptyImage) {
        _emptyImage = [[UIImageView alloc] init];
        _emptyImage.contentMode = UIViewContentModeScaleAspectFit;
        _emptyImage.image = [UIImage imageNamed:@"common_empty"];
    }
    return _emptyImage;
}

- (UILabel *)emptyTip {
    if (!_emptyTip) {
        _emptyTip = [[UILabel alloc] init];
        _emptyTip.textColor = ThemeColor.secondTextColor;
        _emptyTip.font = [UIFont systemFontOfSize:12];
        _emptyTip.text = @"未有已授权的系统权限";
    }
    return _emptyTip;
}

- (UIView *)footer {
    if (!_footer) {
        _footer = [[UIView alloc] init];
    }
    return _footer;
}

- (UILabel *)footerTip {
    if (!_footerTip) {
        _footerTip = [[UILabel alloc] init];
        _footerTip.textColor = ThemeColor.mainTextColor;
        _footerTip.font = [UIFont systemFontOfSize:12];
        _footerTip.text = @"—— 仅展示能查询到的已授权系统权限 ——";
    }
    return _footerTip;
}

- (UIButton *)gotoSetting {
    if (!_gotoSetting) {
        _gotoSetting = [UIButton buttonWithType:UIButtonTypeCustom];
        [_gotoSetting setTitle:@"前往系统设置>" forState:UIControlStateNormal];
        [_gotoSetting setTitleColor:ThemeColor.appMainColor forState:UIControlStateNormal];
        _gotoSetting.titleLabel.font = [UIFont systemFontOfSize:14];
        _gotoSetting.titleLabel.adjustsFontSizeToFitWidth = YES;
        [_gotoSetting addTarget:self action:@selector(gotoSettingClick:) forControlEvents:UIControlEventTouchUpInside];
    }
    return _gotoSetting;
}

@end